---
layout: example.html
title: GeoTIFF with Overviews
shortdesc: Rendering a GeoTIFF with external overviews as a layer.
docs: >
  In some cases, a GeoTIFF may have external overviews.  This example uses the
  `overviews` property to provide URL for a file containing external overviews.
tags: "cog, overview"
---
<div id="map" class="map"></div>
